BR9612107A - Processes for the simultaneous preparation and separation of caprolactam and hexamethylene-diamine from adiponitrile and for the simultaneous separation of 6-amino-capronitrile and hexamethylene-diamine by distillation of a mixture - Google Patents

Processes for the simultaneous preparation and separation of caprolactam and hexamethylene-diamine from adiponitrile and for the simultaneous separation of 6-amino-capronitrile and hexamethylene-diamine by distillation of a mixture

Info

Publication number
BR9612107A
BR9612107A BR9612107A BR9612107A BR9612107A BR 9612107 A BR9612107 A BR 9612107A BR 9612107 A BR9612107 A BR 9612107A BR 9612107 A BR9612107 A BR 9612107A BR 9612107 A BR9612107 A BR 9612107A
Authority
BR
Brazil
Prior art keywords
hexamethylene
diamine
separation
simultaneous
capronitrile
Prior art date
Application number
BR9612107A
Other languages
Portuguese (pt)
Inventor
Lutz Hilprecht
Guido Voit
Eberhard Fuchs
Peter Bassler
Werner Schnurr
Hermann Luyken
Guenther Achhammer
Rolf Fischer
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR9612107A publication Critical patent/BR9612107A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyamides (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
BR9612107A 1995-12-22 1996-12-11 Processes for the simultaneous preparation and separation of caprolactam and hexamethylene-diamine from adiponitrile and for the simultaneous separation of 6-amino-capronitrile and hexamethylene-diamine by distillation of a mixture BR9612107A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548289A DE19548289A1 (en) 1995-12-22 1995-12-22 Process for the simultaneous production of caprolactam and hexamethylenediamine
PCT/EP1996/005521 WO1997023454A1 (en) 1995-12-22 1996-12-11 Process for simultaneously preparing caprolactam and hexamethylene diamine

Publications (1)

Publication Number Publication Date
BR9612107A true BR9612107A (en) 1999-02-23

Family

ID=7781117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612107A BR9612107A (en) 1995-12-22 1996-12-11 Processes for the simultaneous preparation and separation of caprolactam and hexamethylene-diamine from adiponitrile and for the simultaneous separation of 6-amino-capronitrile and hexamethylene-diamine by distillation of a mixture

Country Status (15)

Country Link
US (1) US6147208A (en)
EP (1) EP0876341B1 (en)
JP (1) JP2000502660A (en)
KR (1) KR100453675B1 (en)
CN (2) CN1237048C (en)
AU (1) AU1369697A (en)
BR (1) BR9612107A (en)
CA (1) CA2237727C (en)
CZ (1) CZ184398A3 (en)
DE (2) DE19548289A1 (en)
ES (1) ES2149514T3 (en)
MX (1) MX9803952A (en)
MY (1) MY114039A (en)
TR (1) TR199801153T2 (en)
WO (1) WO1997023454A1 (en)

Families Citing this family (48)

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DE19636765A1 (en) * 1996-09-10 1998-03-12 Basf Ag Process for the simultaneous production of 6-aminocapronitrile and hexamethylenediamine
DE19704614A1 (en) 1997-02-07 1998-08-13 Basf Ag Process for separating an imine from a mixture containing an amine and an imine
DE19704613A1 (en) 1997-02-07 1998-08-13 Basf Ag Process for the separation of 6-aminocapronitrile from mixtures containing 6-aminocapronitrile and an imine
DE19704620A1 (en) 1997-02-07 1998-08-13 Basf Ag Process for the separation of 6-aminocapronitrile from mixtures containing 6-aminocapronitrile and an imine
DE19704612A1 (en) * 1997-02-07 1998-08-13 Basf Ag Process for obtaining hexamethylenediamine from mixtures containing hexamethylenediamine
DE19812427A1 (en) 1998-03-20 1999-09-23 Basf Ag Separation of azepine derivative for purification of amine, especially polyamide precursor
DE19831889A1 (en) * 1998-07-17 2000-01-27 Basf Ag Production of hexamethylene diamine from adiponitrile involves hydrogenation in ammonia with iron-based catalyst, removing ammonia, separating products and recycling aminocapronitrile and adiponitrile
DE19832529A1 (en) * 1998-07-20 2000-01-27 Basf Ag Production of 6-amino-capronitrile and hexamethylene diamine from adiponitrile involves work-up by distillation with final recovery of adiponitrile
US6346641B1 (en) 1998-07-20 2002-02-12 Basf Aktiengesellschaft Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine
FR2781476B1 (en) * 1998-07-22 2000-09-22 Rhone Poulenc Fibres PROCESS FOR THE DISTILLATION OF AMMONIA CONTAINED IN A MIXTURE COMPRISING CAPROLACTAM
DE19839338A1 (en) * 1998-08-28 2000-03-02 Basf Ag Improved process for the simultaneous production of 6-aminocapronitrile and hexamethylenediamine
DE19923894A1 (en) * 1999-05-25 2000-11-30 Basf Ag Process for the production of polyamides
US6627046B1 (en) 2000-01-21 2003-09-30 E. I. Du Pont De Nemours And Company Separation of the products of polyamide ammonolysis
DE10021201A1 (en) 2000-05-03 2001-11-08 Basf Ag Process for the preparation of cyclic lactams
FR2809395B1 (en) * 2000-05-26 2002-07-19 Rhodia Polyamide Intermediates LACTAM PURIFICATION PROCESS
MY127068A (en) * 2000-06-05 2006-11-30 Basf Ag Removal of ammonia from solutions including caprolactam and ammonia
DE10029187A1 (en) 2000-06-19 2001-12-20 Basf Ag Simplified low-energy separation of high-purity 6-aminocapronitrile from its mixtures with adiponitrile and hexamethylenediamine by a three-step distillative method
DE10033518A1 (en) * 2000-07-11 2002-01-24 Basf Ag Process for the separation of ammonia from 2-phase reaction mixture obtained in amide preparation, involves separating phases and extracting organic phase with aqueous medium
DE10033544A1 (en) * 2000-07-11 2002-01-24 Basf Ag Continuous polyamide production comprises a three-stage reaction of an amino nitrile with water and utilizes an organic diluent to reduce branching
DE10059716A1 (en) 2000-11-30 2002-06-06 Basf Ag Process for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile
CA2465811A1 (en) * 2001-11-16 2003-05-22 Basf Aktiengesellschaft Method for isolating amines from aqueous solutions
DE10223827A1 (en) * 2002-05-28 2003-12-11 Basf Ag Process for reducing the content of an unsaturated amine in a mixture containing an aminonitrile, a diamine, a dinitrile or mixtures thereof
DE10319159A1 (en) * 2003-04-29 2004-11-18 Basf Ag Process for the distillation of high-purity triethylenediamine (TEDA)
FR2892118B1 (en) 2005-10-18 2010-12-10 Rhodia Recherches & Tech PROCESS FOR PRODUCING HEXAMETHYLENE DIAMINE AND AMINOCAPRONITRILE
FR2902425B1 (en) * 2006-06-20 2008-07-18 Rhodia Recherches & Tech PROCESS FOR PRODUCING PRIMARY DIAMINS
WO2008037587A1 (en) * 2006-09-28 2008-04-03 Basf Se Method for the continuous separation of mixtures comprising morpholine (mo), monoaminodiglycol (adg), ammonia, and water by means of distillation
NZ596974A (en) 2009-06-13 2014-03-28 Rennovia Inc Production of glutaric acid and derivatives from carbohydrate-containing materials
CA2763777C (en) 2009-06-13 2017-10-17 Rennovia Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
US8669397B2 (en) 2009-06-13 2014-03-11 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
DK3409656T3 (en) 2009-06-13 2021-04-26 Archer Daniels Midland Co MANUFACTURE OF ADIPINIC ACID AND DERIVATIVES FROM CARBOHYDRATE-CONTAINING MATERIALS
US8669393B2 (en) * 2010-03-05 2014-03-11 Rennovia, Inc. Adipic acid compositions
EP2542519A1 (en) 2010-03-05 2013-01-09 Rennovia, Inc. Adipic acid composition
US9770705B2 (en) 2010-06-11 2017-09-26 Rennovia Inc. Oxidation catalysts
CA2858815C (en) 2011-12-14 2020-09-08 Rennovia, Inc. Water concentration reduction process
JP2015509088A (en) 2011-12-30 2015-03-26 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Method for preparing 1,6-hexanediol
US8865940B2 (en) 2011-12-30 2014-10-21 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
US8884036B2 (en) 2011-12-30 2014-11-11 E I Du Pont De Nemours And Company Production of hydroxymethylfurfural from levoglucosenone
EP2797868A4 (en) 2011-12-30 2015-08-12 Du Pont Process for the production of hexanediols
US8884035B2 (en) 2011-12-30 2014-11-11 E I Du Pont De Nemours And Company Production of tetrahydrofuran-2, 5-dimethanol from isosorbide
US8889912B2 (en) 2011-12-30 2014-11-18 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
SA113340296B1 (en) * 2012-02-23 2015-09-06 رينوفيا، انك. Production of caprolactam from adipic acid
DE102012006946A1 (en) 2012-04-10 2013-10-10 Stratley Ag Process for the preparation of caprolactam
US9018423B2 (en) 2012-04-27 2015-04-28 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US8859826B2 (en) 2012-04-27 2014-10-14 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US8846984B2 (en) 2012-04-27 2014-09-30 E I Du Pont De Nemours And Company Production of α,ω-diols
CN105658618A (en) * 2013-09-13 2016-06-08 因温斯特技术公司 Catalyst preparation and hydrogenation process
KR20200128087A (en) * 2018-02-27 2020-11-11 바스프 에스이 Method for purifying hexamethylenediamine
CN113072463B (en) * 2021-04-14 2023-11-28 江苏扬农化工集团有限公司 Method for recovering 6-aminocapronitrile from dehydrated material of caprolactam ammoniation solution

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US2208598A (en) * 1938-09-24 1940-07-23 Du Pont Aliphatic amino-nitriles and process of producing them
US2257814A (en) * 1940-05-02 1941-10-07 Du Pont Preparation of omega-amino nitriles
US2301964A (en) * 1941-09-12 1942-11-17 Du Pont Method of preparing lactams
US2357484A (en) * 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
DE848654C (en) * 1950-08-19 1952-09-08 Basf Ag Process for the preparation of partial hydrogenation products of adipic dinitrile
DE954416C (en) * 1952-11-04 1956-12-20 Basf Ag Process for the production of aminonitriles and diamines
US2762835A (en) * 1953-03-12 1956-09-11 Celanese Corp Preparation of amino nitriles
JPS4821958B1 (en) * 1969-01-28 1973-07-02
BE792649A (en) * 1971-12-13 1973-06-12 Rhone Poulenc Sa RANEY NICKEL BASED CATALYST WITH IRON
JPS4919250A (en) * 1972-06-16 1974-02-20
EP0150295A3 (en) * 1983-12-19 1988-03-30 Allied Corporation Selective production of n-substituted amides by use of cu(o)/metallic oxides catalyst compositions
US4601859A (en) * 1984-05-04 1986-07-22 Allied Corporation Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
DE4235466A1 (en) * 1992-10-21 1994-04-28 Bayer Ag Prepn. of (cyclo)aliphatic amino:nitrile cpds. by catalytic redn. of di-nitrile - using iron sponge catalyst obtd. in redn. of iron ore and reduced in hydrogen, opt. after oxidn.
DE4319134A1 (en) * 1993-06-09 1994-12-15 Basf Ag Process for the preparation of caprolactam

Also Published As

Publication number Publication date
DE19548289A1 (en) 1997-06-26
EP0876341B1 (en) 2000-08-09
CN1237048C (en) 2006-01-18
WO1997023454A1 (en) 1997-07-03
ES2149514T3 (en) 2000-11-01
CZ184398A3 (en) 1998-09-16
DE59605731D1 (en) 2000-09-14
EP0876341A1 (en) 1998-11-11
CN1375489A (en) 2002-10-23
US6147208A (en) 2000-11-14
JP2000502660A (en) 2000-03-07
KR100453675B1 (en) 2005-01-15
MY114039A (en) 2002-07-31
CN1205691A (en) 1999-01-20
MX9803952A (en) 1998-09-30
CN1082947C (en) 2002-04-17
CA2237727C (en) 2004-02-24
KR19990076645A (en) 1999-10-15
CA2237727A1 (en) 1997-07-03
TR199801153T2 (en) 1998-10-21
AU1369697A (en) 1997-07-17

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.